[  531.384005] fab-br0: port 1(fbond) entered blocking state
[  531.384075] fab-br0: port 1(fbond) entered disabled state
[  531.384132] fbond: entered allmulticast mode
[  531.384227] fbond: entered promiscuous mode
[  531.394168] veth1-bond: entered promiscuous mode
[  531.394223] veth1-bond: entered allmulticast mode
[  531.394299] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.404176] veth2-bond: entered promiscuous mode
[  531.404256] veth2-bond: entered allmulticast mode
[  531.404322] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.446469] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.446598] fab-br0: port 1(fbond) entered blocking state
[  531.446645] fab-br0: port 1(fbond) entered forwarding state
[  531.550558] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.550816] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.550896] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.550970] fbond: active interface up!
[  533.000849] fbond: left allmulticast mode
[  533.000950] veth1-bond: left allmulticast mode
[  533.001020] veth2-bond: left allmulticast mode
[  533.001088] fbond: left promiscuous mode
[  533.001142] veth1-bond: left promiscuous mode
[  533.001217] veth2-bond: left promiscuous mode
[  533.001295] fab-br0: port 1(fbond) entered disabled state
[  533.032624] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.032744] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.054541] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.054679] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.072471] fbond (unregistering): Released all slaves